.avatar-img {
  display: inline-block;
  width: 44px;
  height: 44px;
  overflow: hidden;
  line-height: 1;
  vertical-align: middle;
  border-radius: 3px;
}

.blog-clearfix {
  width: 100%;
  height: 16px;
  clear: both;
}
.blog-avatar {
  float: left;
  width: 50px;
  position: relative;
  left: 0;
  top: 20px;
}

.blog-comment {
  float: left;
  position: relative;
  top: 0;
  left: 0;
  padding: 1px;
  
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 14px;
  font-style: normal;
  font-weight: normal;
  line-height: 1.42857143;
  text-align: left;
  text-align: start;
  text-decoration: none;
  text-shadow: none;
  text-transform: none;
  letter-spacing: normal;
  word-break: normal;
  word-spacing: normal;
  word-wrap: normal;
  white-space: normal;
  line-break: auto;
  
  background-color: #fff;
  -webkit-background-clip: padding-box;
  background-clip: padding-box;
  
  margin: 0 0 0 10px;
  border: 1px solid #ccc;
  border: 1px solid rgba(0,0,0,.2);
  border-radius: 3px;
/* -webkit-box-shadow: 0 3px 5px rgba(0,0,0,.1);
  box-shadow: 0 3px 5px rgba(0,0,0,.1);  */
}

.comment-title {
  padding: 8px 14px;
  margin: 0;
  font-size: 14px;
  line-height: 1;
  background-color: #f7f7f7;
  border-bottom: 1px solid #ebebeb;
  border-radius: 3px 3px 0 0;
}

.blog-comment > .arrow,
.blog-comment > .arrow:after {
  position: absolute;
  display: block;
  width: 0;
  height: 0;
  border-color: transparent;
  border-style: solid;
}
.blog-comment > .arrow {
  border-width: 11px;
}
.blog-comment > .arrow:after {
  content: "";
  border-width: 10px;
}
.blog-comment.right > .arrow {
  top: 42px;  /* top: 50%; */
  left: -11px;
  margin-top: -11px;
  border-right-color: #999;
  border-right-color: rgba(0, 0, 0, .25);
  border-left-width: 0;
}
.blog-comment.right > .arrow:after {
  bottom: -10px;
  left: 1px;
  content: " ";
  border-right-color: #fff;
  border-left-width: 0;
}
